GitHub user kjmrknsn opened a pull request:
https://github.com/apache/zeppelin/pull/2598
Support Ceph as a notebook storage
### What is this PR for?
Make Zeppelin support Ceph as a notebook storage.
Ceph has APIs which are compatible with AWS S3 APIs. However, it supports
only AWS Signature V2 and GetObject requests of aws-sdk-java use V4 by default:
https://github.com/aws/aws-sdk-java/issues/372
According to
https://github.com/aws/aws-sdk-java/issues/372#issuecomment-137299691 , the
Zeppelin configuration of `zeppelin.notebook.s3.signerOverride` is added to
make the `signerOverride` field of a `ClientConfiguration` instance
configurable.
### What type of PR is it?
[Improvement]
### Todos
* [ ] - Task
### What is the Jira issue?
* https://issues.apache.org/jira/browse/ZEPPELIN-2950
### How should this be tested?
Tested manually.
### Screenshots (if appropriate)
### Questions:
* Does the licenses files need update? No
* Is there breaking changes for older versions? No
* Does this needs documentation? No
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/kjmrknsn/zeppelin feature/ceph-support
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/2598.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #2598
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commit 0fadb86db8055ee34d5bf401bedc3ceff3183d58
Author: Keiji Yoshida <[email protected]>
Date: 2017-09-25T12:03:54Z
Support Ceph as a notebook storage
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